:root{
  --bg1:#fff6f4;
  --bg2:#f4e8e6;
  --ink:#3b0f0f;
  --muted:#6a3a3a;
  --card:#fffaf9;
  --border:#e6d6d3;
  --primary:#660000;
  --primary2:#8a1a1a;

  --radius:18px;
  --shadow: 0 18px 50px rgba(0,0,0,.08);
  --shadow2: 0 10px 25px rgba(0,0,0,.07);
}

*{ box-sizing:border-box; }
html, body{ height:100%; }

body{
  margin:0;
  color:var(--ink);
  background: linear-gradient(180deg, var(--bg1), var(--bg2));
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.5;
}

h1,h2,.brand__name{
  font-family: Spectral, Georgia, serif;
}

a{ color:inherit; text-decoration:none; }

.container{
  width:min(1100px, 92vw);
  margin:0 auto;
}

/* Fundo suave */
.bg-aurora{
  position:fixed;
  inset:-30%;
  background:
    radial-gradient(closest-side, rgba(102,0,0,.10), transparent 60%),
    radial-gradient(closest-side, rgba(170,70,70,.10), transparent 55%);
  filter: blur(40px);
  z-index:-1;
}

/* Topo */
.topbar{
  position:sticky;
  top:0;
  backdrop-filter: blur(10px);
  background: rgba(255,246,244,.75);
  border-bottom: 1px solid var(--border);
}

.topbar__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
}

.brand__mark{
  width:42px;
  height:42px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background: rgba(102,0,0,.08);
}

.brand__fallback{
  font-size:20px;
  color:var(--primary);
}

.brand__tag{
  font-size:12px;
  color:var(--muted);
}

.topbar__actions{
  display:flex;
  gap:16px;
}

.link{
  font-size:14px;
  color:var(--muted);
}

.hero{
  padding:44px 0 18px;
}

.hero__grid{
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap:28px;
}

.lead{ color:var(--muted); }

.note{
  font-size:13px;
  margin-top:14px;
  padding:12px;
  border:1px dashed rgba(102,0,0,.25);
  border-radius:var(--radius);
  background: rgba(255,255,255,.55);
}

/* Cards e listas */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow2);
}

.list{ padding-left:18px; }
.list--muted{ color:var(--muted); }

.divider{
  height:1px;
  background:var(--border);
  margin:14px 0;
}

/* Seções */
.section{ padding:34px 0; }
.section--soft{
  background: rgba(255,255,255,.35);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

/* Imagem simbólica */
.section--image{
  padding:20px 0 10px;
}

.image-center{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}

.image-center img{
  max-width:720px;
  width:100%;
  border-radius:22px;
  box-shadow:0 25px 60px rgba(0,0,0,.12);
  border:1px solid var(--border);
}

.image-caption{
  margin-top:12px;
  font-size:14px;
  color:var(--muted);
  font-style:italic;
}

/* Passos */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}

.step{
  padding:16px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: rgba(255,255,255,.55);
}

.step__num{
  font-weight:bold;
  color:var(--primary);
}

/* Rodapé */
.footer{
  border-top:1px solid var(--border);
  background: rgba(255,246,244,.6);
  padding:18px 0;
}

.footer__inner{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
}

.footer__text{
  font-size:13px;
  color:var(--muted);
}

/* Responsivo */
@media (max-width:900px){
  .hero__grid,
  .steps{
    grid-template-columns:1fr;
  }
  .topbar__actions{
    display:none;
  }
}